JPS563675B2 - - Google Patents
Info
- Publication number
- JPS563675B2 JPS563675B2 JP9024073A JP9024073A JPS563675B2 JP S563675 B2 JPS563675 B2 JP S563675B2 JP 9024073 A JP9024073 A JP 9024073A JP 9024073 A JP9024073 A JP 9024073A JP S563675 B2 JPS563675 B2 JP S563675B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0843—Source or drain regions of field-effect devices
- H01L29/0847—Source or drain regions of field-effect devices of field-effect transistors with insulated gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/007—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using FET type devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/24—Frequency-independent attenuators
- H03H11/245—Frequency-independent attenuators using field-effect transistor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Networks Using Active Elements (AREA)
- Junction Field-Effect Transistors (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9024073A JPS563675B2 (nl) | 1973-08-11 | 1973-08-11 | |
GB35035/74A GB1481724A (en) | 1973-08-11 | 1974-08-08 | Field effect transistors |
IT26229/74A IT1019875B (it) | 1973-08-11 | 1974-08-09 | Transistore ad effetto di campo presentante uno scarico resistivo e circuito per lo stesso |
CA206,672A CA1016665A (en) | 1973-08-11 | 1974-08-09 | Field effect transistor |
DE2438693A DE2438693A1 (de) | 1973-08-11 | 1974-08-12 | Feldeffekt-transistor |
FR7427930A FR2240531B1 (nl) | 1973-08-11 | 1974-08-12 | |
NL7410799A NL7410799A (nl) | 1973-08-11 | 1974-08-12 | Veldeffecttransistor met een resistieve afvoer. |
US05/845,712 US4141023A (en) | 1973-08-11 | 1977-10-26 | Field effect transistor having a linear attenuation characteristic and an improved distortion factor with multiple gate drain contacts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9024073A JPS563675B2 (nl) | 1973-08-11 | 1973-08-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5039878A JPS5039878A (nl) | 1975-04-12 |
JPS563675B2 true JPS563675B2 (nl) | 1981-01-26 |
Family
ID=13992957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9024073A Expired JPS563675B2 (nl) | 1973-08-11 | 1973-08-11 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS563675B2 (nl) |
CA (1) | CA1016665A (nl) |
DE (1) | DE2438693A1 (nl) |
FR (1) | FR2240531B1 (nl) |
GB (1) | GB1481724A (nl) |
IT (1) | IT1019875B (nl) |
NL (1) | NL7410799A (nl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5230183A (en) * | 1975-09-02 | 1977-03-07 | Matsushita Electric Ind Co Ltd | Mos semiconductor device and process for producing it |
GB1546672A (en) * | 1975-07-03 | 1979-05-31 | Sony Corp | Signal compression and expansion circuits |
NL7606483A (nl) * | 1976-06-16 | 1977-12-20 | Philips Nv | Inrichting voor het mengen van signalen. |
JPS5396768A (en) * | 1977-02-04 | 1978-08-24 | Nippon Telegr & Teleph Corp <Ntt> | High resistance gate mis semiconductor |
-
1973
- 1973-08-11 JP JP9024073A patent/JPS563675B2/ja not_active Expired
-
1974
- 1974-08-08 GB GB35035/74A patent/GB1481724A/en not_active Expired
- 1974-08-09 IT IT26229/74A patent/IT1019875B/it active
- 1974-08-09 CA CA206,672A patent/CA1016665A/en not_active Expired
- 1974-08-12 FR FR7427930A patent/FR2240531B1/fr not_active Expired
- 1974-08-12 NL NL7410799A patent/NL7410799A/nl not_active Application Discontinuation
- 1974-08-12 DE DE2438693A patent/DE2438693A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2240531B1 (nl) | 1979-08-03 |
CA1016665A (en) | 1977-08-30 |
NL7410799A (nl) | 1975-02-13 |
FR2240531A1 (nl) | 1975-03-07 |
GB1481724A (en) | 1977-08-03 |
DE2438693A1 (de) | 1975-02-20 |
IT1019875B (it) | 1977-11-30 |
JPS5039878A (nl) | 1975-04-12 |